1 Do 2 Part 1 Post-Activity

What was needed to increase the distance between the two magnets?

• energy

• friction

• gravity

Tags

NGSS.MS-PS2-5

Where did the energy come from?

• gravity

• magic

• the hand or finger that pulled the magnet apart and then released it

Tags

NGSS.MS-PS3-5

Describe the energy of the magnet held in place by your finger.

• kinetic energy

• potential energy

• no energy

Tags

NGSS.MS-PS3-2

Describe the energy of the magnet when it was released from your finger.

• kinetic energy

• potential energy

• no energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

What was the natural interactive motion of the free magnet when it was released?

• it moved away from the other magnet

• it moved toward the other magnet

• it jumped into the air

Tags

NGSS.MS-PS2-5

Why did the magnets move toward each other in this system?

• gravity

• opposite poles attract

• like poles attract

Was magnetic field energy in this system released or stored when the magnets interacted?

• released

• stored

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which observation provides evidence that energy was transferred in this system?

• the magnets made a "clack"

• the magnets levitated

• the magnets repelled

• smoke was released

Tags

NGSS.MS-PS3-5

What mechanism of the system is responsible for changing the amount of magnetic field energy between the two objects?

• gravitational force

• electric force

• magnetic force

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5